TW202027635A - Cooling aid - Google Patents

Abstract

The present invention provides a cooling aid that can be used even in an environment without refrigeration equipment and has a drastically improved duration of cooling aid. The cooling aid 1 has a three-layer structure including a contact cooling aid cloth 2 which can be brought into contact with the contacted objects A and B to absorb heat from the contacted objects A and B; a super absorbent material 3 which is capable of retaining a large amount of water; and a vaporized heat diffusion material 4 which is made of a double raschel knitted fabric. The contact cooling fabric 2 having good thermal conductivity is brought into contact with the contacted objects A and B to absorb heat; the superabsorbent material 3 contains a large amount of water to secure a cooling duration corresponding to the water capacity, further, the heat of vaporization is effectively dissipated through the air layer 4e in the outer double raschel knitted fabric. Thus, a long-term cooling effect can be obtained even in an environment without refrigeration equipment.

Description

Cool body

The present invention relates to a cool-sensing body that is in contact with a contacted body such as a human or an animal and can absorb heat from the contacted body.

Regarding such a cooling body, Patent Document 1 discloses a cooling blanket for pets. The cooling blanket for pets is located in an air-permeable net-like structure of the exterior body. It houses the absorbent sheet and the cold storage agent sheet in order from the surface material side to the inner material side, and absorbs heat (latent heat) when water vaporizes. , While maintaining a low surface temperature.

The cooling blanket is a combination of a water-absorbing sheet that retains moisture and a cold storage agent sheet that is cooled by a refrigerator, thereby extending the cooling duration that is proportional to the water capacity of the water-absorbing sheet, and will become the cause of stickiness of the cold storage agent sheet Condensation is absorbed by the water-absorbent sheet, so that stickiness can be resolved, and the synergistic effect of replenishing vaporized water caused by condensed water can be obtained. In addition, in order to take out the water-absorbent sheet, the cold storage agent sheet, and the waterproof heat-resistant sheet, a fastener is provided in the outer bag constituting the exterior body, and each of the above-mentioned sheets is taken out individually, and the water-absorbent sheet can be supplied with water or The refrigerator cools the cold storage agent sheet.

Furthermore, Patent Document 2 discloses a sweat-absorbent belt worn on a part of the human body. The sweat-absorbent belt adopts the following structure: a double-layer part that directly contacts human skin is formed in the belt body, and the double-layer part is uniformly filled with padding made of super absorbent fibers. borrow With this structure, it can absorb the sweat of the part in contact with human skin when it is used for sports sweating, so the discomfort can be solved. In addition, the padding cotton can be properly moistened with water and used after being cooled in a refrigerator during use, and the cooling effect can alleviate heat and suppress sweating.

[Prior Technical Literature]

[Patent Literature]

Patent Document 1: Japanese Patent Application Publication No. 2001-269074.

Patent Document 2: Japanese Utility Model Registration No. 3041868.

However, in order to use the cooling blanket for pets in Patent Document 1 to use the cooling storage material sheet cooled by the refrigerator, the cooling storage material sheet needs to be temporarily cooled in the refrigerator and then stored in an outer bag before use. Therefore, refrigeration equipment is required. The difficulty of the equipment cannot be used in the environment.

Furthermore, although Patent Document 2 can maintain a continuous sweat-suppressing effect in accordance with the water absorption rate of the super absorbent sheet, when a further cooling effect is required, there are difficulties that the main body material of the belt cannot cope with this aspect.

In view of the above-mentioned problems, the present invention aims to provide a cool sensation body that can be used in an environment without refrigeration equipment and can greatly increase the duration of the cool sensation.

In order to achieve the above-mentioned purpose, the present invention is a kind of cool sensation body, which has: contact cool sensation texture, using high thermal conductivity nylon, polyethylene, polyester, rayon, and natural materials. One or a mixed fiber material, and it is in contact with the contacted body and can absorb heat from the contacted body; a super absorbent material is a mixture of super absorbent fiber and other fibers and has 5 times to 150 times its own weight to absorb water It is composed of a non-woven fabric of high magnification, and it can retain moisture to make the heat transfer absorbed by the aforementioned cool texture; and, the vaporized heat diffusion material is composed of two-layer knitted fabrics on the front and back and connecting yarns connecting the two-layer knitted fabrics It is knitted by double-layer raschel knitting. An air layer that diffuses the vaporization heat from the super absorbent material is formed between the two layers of the front and the back, and the two-layer knitted fabric has openings; wherein, from the inside to the outside Sequentially layer the aforementioned cool texture, super absorbent material, and vaporized heat diffusion material to form a sheet with a three-layer structure as a whole, and sew the edges of the three-layer structure; absorb moisture and retain moisture in the aforementioned super absorbent material , Transfer the heat absorbed by the aforementioned cool texture to the aforementioned super absorbent material, and cool the contacted body by the heat absorption effect generated by the vaporization of the moisture of the super absorbent material, so as to ensure the water corresponding to the aforementioned super absorbent material The cooling duration of the capacity.

In the present invention, the contacted body of humans or animals is brought into contact with a cool texture with good thermal conductivity and absorbs heat, so that the super absorbent material of the middle layer contains water and retains moisture, so that the heat absorbed by the contact with the cool texture is transferred to the super absorbent material. The cooling effect achieved by the endothermic (latent heat) effect caused by the vaporization of the moisture of the absorbent material cools the contacted body and ensures the cooling duration corresponding to the water capacity of the absorbent material. Furthermore, the vaporization heat from the super absorbent material is transferred to the vaporization heat diffusion material composed of double raschel knitted fabric on the outside, and passes through the inside of the double raschel knitted fabric. The air layer dissipates the heat of vaporization. Thereby, even in an environment without refrigeration equipment, it is possible to maintain a long-term cooling effect just by allowing the water-absorbing material to contain water.

That is, according to the present invention, the touched body feels cool by touching the cool texture, and the heat absorbed by the contact with the cool texture is transferred to the highly absorbent material, and the heat absorption effect generated by the vaporization of the moisture of the highly absorbent material The contacted body is cooled, and moisture is supplied to the contact-related texture due to the retention of moisture by the high-absorbency material, and it is maintained for a long time. Furthermore, the vaporized heat diffusion material composed of double-layer raschel knitted fabric The heat absorbed from the contacted body is quickly dissipated, and the cooling effect can continue for a long time.

A: As an animal being touched

B: As a human being contacted

1: Cool body

2: Touch the cool texture

3: Super absorbent material

4: Vaporization heat diffusion material

4a: Surface knitted fabric

4b: inner knitted fabric

4c: connecting wire

4d: opening

4e: air layer

5: rim

7: Devil felt

10: clothes

11: Pocket

12: Clothes for air conditioning

13: vest

14: small fan

15: Scarf

16, 17: support

19: Hat

20: safety helmet

23: belt

24: buckle

Fig. 1 is a perspective view showing a three-layer structure cooling body according to an embodiment of the present invention.

Fig. 2 is a perspective view showing an example in which the cool sensation body of Fig. 1 is used in a cool jacket for calves.

Figure 3 shows the body tone measurement data of 7 calves wearing the cool sensation jacket shown in Figure 2 as the cool sensation body and measuring their body temperature, heart rate, and breathing rate. The same figure (a) shows the body temperature. The data table, the same figure (b) shows the data table of the heart rate, and the same figure (c) shows the data table of the breath number.

Figure 4 is a graph showing the measurement results of Figure 3. (a) is a graph showing changes in body temperature over time, (b) is a graph showing changes in heart rate over time, and (c) is a graph showing changes in breath over time Change charter.

Fig. 5 is a perspective view showing a state in which the cool-sensing body of Fig. 1 is partially installed on a part of clothes.

Fig. 6(a) is an oblique view of the air-conditioning clothes equipped with a small fan, and Fig. 6(b) is an oblique view of the inside of the air-conditioning clothes that can be worn as the vest of the present invention.

Fig. 7(a) is an oblique view showing the cool-sensing body of Fig. 1 used as a scarf, Fig. 7(b) is a frontal oblique view of wearing a cool scarf from the head to the armpits, Fig. 7(c ) The picture is an oblique view of the back side of the same cool scarf.

Fig. 8 is an oblique view showing a state in which the cool-sensing body of Fig. 1 is wrapped around a human knee or elbow and used as a support.

Figure 9 is a perspective view showing the case where the cool-sensing body of Figure 1 is applied to a helmet as a hat that can be put on and taken off.

The following describes the embodiments of the present invention based on the drawings. In addition, the cool feeling system shown in Fig. 1 is the same as the following embodiment. Therefore, the cooling sensation system shown in Fig. 1 will be described in the first embodiment, and the detailed description of the second embodiment will be omitted and only the applicable aspects will be described.

<First Embodiment>

The cool sensation body 1 shown in Figure 1 has: a contact-cooling sensation texture 2, which is in contact with the contacted body and can absorb heat from the contacted body; a super absorbent material 3, which can retain moisture to make the contact cool sensation 2 The absorbed heat is transferred to the outside; and the vaporization heat diffusion material 4 is a double-layer raschel knit that diffuses the vaporization heat from the super absorbent material 3. The contact cooling texture 2, the super absorbent material 3, and the vaporization heat diffusion material 4 are formed into a sheet shape and have a three-layer structure. Cool sensation body 1 is formed into a desired size according to the applied part. Next, the edge of the cool sensation body 1 is formed with a proper border 5 in a way that it will not untie (refer to Figure 2).

The cold contact texture 2 is composed of a texture with high thermal conductivity that absorbs heat quickly. The contact-cooling texture 2 may be either a knitted fabric or a fabric. When stretchability is sought, a knitted fabric structure that can easily obtain stretchability is preferred. The material that touches the cool texture 2 can use, for example: high thermal conductivity nylon, polyethylene, polyester, rayon, natural materials (cotton, hemp, wool, etc.), or these mixed fiber materials. By using special-shaped wire to increase the thermal conductivity, or using the same-shaped profile wire to increase the thermal conductivity, it exerts a cool contact feeling. As an example of the material, an ultra-high molecular weight polyethylene fiber (IZANAS: a registered trademark of Toyobo Co., Ltd.) with excellent thermal conductivity that easily diffuses heat can be cited. The rayon silk, which has high moisture absorption and divergence due to the interwoven contact cooling silk, can make the skin feel soft and smooth and exert a cool contact cooling sensation.

Generally speaking, the maximum heat absorption rate (q-max) is used as the index of the contact cooling sensation. The larger the value, the colder it is. The q-max measurement system uses a precise and rapid physical property measurement device. The test method is to contact the measuring part heated to room temperature +10℃(△T=10℃) or +20℃(△T=20℃) with the sample at room temperature, and measure the heat absorption rate of the sample. The larger the value of q-max, the more cool the contact. For example, the reference value is based on a temperature of 0.2 or more at ΔT=20°C and 0.1 or more at ΔT=10°C. The contact cooling texture 2 preferably has a q-max value of 0.3 or more at ΔT=20°C.

The super absorbent material 3 is formed into a sheet shape by a non-woven fabric of super absorbent fibers. It may also be a cotton-like fiber assembly other than non-woven fabric. The non-woven fabric can be composed of 10 to 100% by weight of super absorbent fibers and 90 to 0% by weight of other fibers. The water absorption of the non-woven fabric is preferably set to 2 to 3 l/m ² or more. Furthermore, the non-woven fabric is a fiber with a water absorption rate of more than 5 times its own weight. Examples of super absorbent fibers include LENSEAL F [trade name: manufactured by Toyobo Co., Ltd.]. LENSEAL F is a two-layer super absorbent acrylic fiber with a water-absorbing polymer outer layer. When it comes into contact with water, it quickly absorbs water and swells about 12 times in diameter, which can absorb water 150 times its own weight. The super absorbent fiber can be mixed with other fibers, such as synthetic fibers such as polyester, polyamide, polyacrylonitrile, and polyethylene, or regenerated cellulose fibers such as rayon.

The vaporization heat diffusion material 4 is composed of front and back two-layer knitted fabrics 4a, 4b and a connecting yarn 4c connecting the two-layer knitted fabrics 4a, 4b. An air layer 4e for dissipating the heat of vaporization is formed between the front and back knitted fabrics 4a and 4b. Examples of fibers forming the raw material yarns or connecting yarns 4c of the front and back knitted fabrics 4a, 4b include: polyester fibers, polyamide fibers, polyacrylonitrile fibers, polypropylene fibers and other synthetic fibers; cotton, hemp , Wool and other natural fibers; rayon and other regenerated fibers.

The three-dimensional structure knitted fabric of the vaporized heat diffusion material 4 can be knitted by a double-layer raschel knitting machine with two opposite rows of needle plates. The front and back layer knitted fabrics 4a, 4b of the three-dimensional structure knitted fabric can be knitted into a mesh knitted fabric having multiple openings 4d such as four corners and six corners. Furthermore, the front and back layer knitted fabrics 4a and 4b can be made into different knitted structures. In addition, the front and back structures are not limited to knitted fabrics, and fabrics may also be used.

The density of the connecting filament 4c is appropriately set to have moderate rigidity and better cushioning properties. An air layer 4e is formed between the knitted fabrics 4a and 4b of the front and back layers in which the connecting yarn 4c exists. The connecting yarn 4c can form looped needle holes in the front and back knitted fabrics 4a, 4b, or form a hook-shaped structure inserted into the organization on the front and back knitted fabrics, but preferably at least two connecting yarns make the front and back layers The knitted fabrics 4a and 4b are inclined oppositely to each other and connected into a cross shape (X shape) or a truss shape to improve the shape stability of the three-dimensional structure knitted fabric.

Contact the cool texture 2, super absorbent material 3 and the vaporized heat diffusion material 4 composed of double-layer raschel knit to form a sheet, and contact the cool texture 2, super absorbent material 3 and air in order from the inside to the outside. The heat diffusion material 4 becomes a three-layer structure. The shape of the cooling sensation body 1 is formed to match the shape of the applicable part, and the edges are sewn by a selvedge machine or the like. this In the example, as shown in Figure 2, the edge of the three-layer structure is covered with a band-shaped trim 5. Furthermore, as shown in Fig. 2, by winding around the body to be contacted using the cooling sensation body 1, it is also possible to install the Hook and loop fastener (Velcro) 7 connecting the two sides of the cooling sensation body 1 .

Furthermore, it is preferable that at least one member of the aforementioned contact cooling texture 2, super absorbent material 3, and vaporized heat diffusion material 4 has a structure with antibacterial and/or mildewproof properties. It is particularly preferred that the cool-sensing body that is in contact with the human body as the contacted body has antibacterial and anti-mildew properties. Specifically, an antibacterial agent or an anti-fungal agent can be used on part or all of the fibers in contact with the cool texture 2 or the vaporized heat diffusion material 4. In addition, when imparting antibacterial and antifungal properties to the super absorbent material 3, the super absorbent material itself contains an antibacterial or antifungal agent, or the nonwoven fabric constituting the super absorbent material 3 is wound to contain an antibacterial or antifungal agent. The non-woven fabric sheet of the mildew agent can also impart antibacterial and anti-mildew properties.

In the above configuration, the contact cooling texture 2 with good thermal conductivity is brought into contact with the contacted body such as human B or animal A and absorbs heat, so that the super absorbent material 3 of the intermediate layer contains moisture and retains water, so that the heat absorbed by the contact cooling texture 2 is transferred The super absorbent material 3 uses the cooling effect achieved by the heat absorption (latent heat) caused by the vaporization of the moisture of the super absorbent material 3 to cool the contacted bodies A and B, thereby ensuring the water corresponding to the super absorbent material 3 The cooling duration of the capacity. Furthermore, the vaporization heat from the super absorbent material 3 is transferred to the vaporization heat diffusion material 4 composed of the double-layer raschel knit on the outside, and the air is dissipated through the air layer 4e in the double-layer raschel knit.化热。 Heat. Thereby, even in an environment without refrigeration equipment, only the super absorbent material 3 contains water, and the cooling effect can be sustained for a long time.

Fig. 2 shows an example in which the cool feeling body 1 is used for the cool feeling jacket for calves. The cool jacket can be used as a countermeasure for heatstroke in livestock such as calves. Figure 2 shows the cooling body wrapped around only the front foot side of Calf A 1 cool jacket. The cool feeling jacket is composed of a rectangular bag from the shoulder of calf A to the carcass, and a bag head extending from the shoulder side of the bag to the left and right outside, and the bag is at both ends of the bag and the toe Fasteners 7 connecting the ends are respectively installed at both ends of the part. Compared with cooling the whole of the contacted body A, adopting the state of partially covering the contacted body such as calves can maintain the heat balance and promote the blood flow effect, and a fast and stable cooling effect can be expected.

Figure 3 shows the cooling jacket shown in Figure 2 as Cooling Body 1 on 7 calves (Cattle Nos. 1-7), and shows the body temperature (rectal temperature), heart rate, and breathing rate. Measurement data. It also indicates the temperature, humidity, and wind speed at this time. The measurement is carried out at 12:00, 12:30, 13:00, 14:00, 15:00, and 17:00 at noon. "Pre" in the table represents the measurement data before installing the cooling sensor. The mean and standard deviation (SD) of the measured data are also displayed. In addition, Figure 3(a) mainly shows the data of body temperature changes, the same figure (b) shows the data of the heart rate, and the same figure (c) shows the data of the respiratory rate.

According to the above measurement results, any calf is confirmed to have a tendency to decrease body temperature over time. Compared with before installation of Cool Sensing Body 1, the heart rate drops from 25 beats/minute to 30 beats/minute 1 hour after installation. In addition, as for the number of breaths, overall, after 5 hours, there is a tendency to decrease from 72 breaths/minute to 36 breaths/minute, indicating that the cooling effect tends to return the calf to a stable state.

Figure 4 is a graph of the measurement results of Figure 3. In the same figure, (a) shows changes in body temperature over time, (b) shows changes in heart rate over time, and (c) shows changes over time in respiratory rate. In the notes, n represents the number of individuals, and p represents significance. VS0 refers to the meaning before wearing a cool jacket. The value of the elapsed time of the broken line chart is zero as the value before clothing. It can be seen from these graphs that by installing the cooling sensor 1, body temperature, heart rate, and breathing rate tend to decrease over time, thereby stabilizing the individual and improving heat stroke.

The cooling sensor 1 only needs to supply water with tap water or the like, and no refrigeration equipment for cooling the cooling sensor 1 is required. Therefore, even a cowshed or ranch can be used as a cool outer suit for calves, and suitable for heatstroke countermeasures.

In addition, in the above embodiment, the cool feeling body 1 is applied to the cool feeling coat of calves, but it is not limited to this, and it can also be applied to the cool feeling coat of horses, adult cattle, pigs and other livestock. In addition, the contacted body can also be other animals, such as horse racing. Furthermore, as long as it is an animal, it can also be a cool coat suitable for pet animals such as dogs.

<Second Embodiment>

Figure 5 shows a state where human B is used as the contacted object, and part of the cool sensation body 1 of Figure 1 is installed on a part of the clothes. The clothing 10 can be a jacket. A pocket 11 is formed in the underarm part of the inner side of the jacket 10, and the cooling sensation body 1 is detachably installed in the pocket 11. In the armpit, the arteries flow near the surface of the human body, so the cooling effect is greater. Human B has a greater cooling effect near the neck, so it can be attached to the collar to form a pocket 11, and the pocket 11 can be detachably installed with the cooling sensor 1 in the shape.

In the cooling sensation body 1, it is preferable that at least one of the contacting cooling sensation texture 2, the super absorbent material 3, and the vaporization heat diffusion material 4 has antibacterial and/or antifungal properties, so that even the super absorbent material 3 Get wet by water or absorb sweat from the human body, which can also prevent the production of mold or bacteria, and provide clothes that are excellent for the environment.

<The third embodiment>

Figure 6(a) is an oblique view of the air-conditioning clothing 12 with a small fan 14 viewed from the back side. The same figure (b) is a sleeveless vest 13 made of the wearable cool-sensing body 1 of the present invention as the air-conditioning clothing The case within 12. In this example, the cool feeling body 1 is sewn into the vest 13 to make the super absorbent material 3 Contain moisture and wear, and wear air-conditioning clothes 12 on it. The cooling effect of the inner vest is exerted by driving the small fan 14 to cool the human body.

In addition, air-conditioning work clothes (jackets) equipped with fans are mentioned as the clothes 12, but it is not limited to this, and may be windproof jackets for motorcycles such as motorcycles or bicycles, or other sports jackets. As far as the lining is concerned, the cool-sensing body of the present invention can also be used as a vest, or a pocket is formed on the inside of the jacket or neck, and further on the inside of the thigh, and can be detachably mounted in the pocket. Set up cool feeling body 1.

Furthermore, the clothes can also form a pocket for a hooded cloak used outdoors such as in a swimming pool, and the cool-sensing body 1 is detachably installed in the pocket. In addition, if the cooling sensation body 1 used for these clothes can be imparted with antibacterial and antifungal properties, it will be more hygienic.

<Fourth Embodiment>

Fig. 7(a) shows the aspect in which the cool sensation body of Fig. 1 is used as the scarf 15 for cool sensation. The cool feeling scarf 15 is a state in which the cool feeling body 1 is formed into an elongated shape, and the scarf 15 is wound around the neck of the human B of the contacted body. If the cool feeling body 1 used for this cool feeling scarf is provided with antibacterial and antifungal properties, it will be more hygienic.

Figure 7(b) and (c) are variations of the same figure (a). The cool feeling scarf 15 is provided with a cool feeling body 1 forming a belt-shaped scarf body 1, stretchable belts 23 sewn at both ends of the scarf body, and removable buckles 24 provided at the front end of the scarf body. When using, moisten the cool sensation body 1 with water and make it contain water. The scarf body is wound from the human B neck through the underarms on both sides to the back side, and the buckles 24 at the ends of the belt 23 are fastened to each other to cool down. Use the capillaries on the neck and underarms. In order to maintain the contact between the neck or the underarms on both sides, it is preferable to knit a suitable shape memory thread into the scarf 15.

<Fifth Embodiment>

Fig. 8 shows an example in which the cool-sensing body of Fig. 1 is used as supports 16, 17 wrapped around a human’s knee or elbow. The cool body 1 has the height and length to cover knees or elbows, and uses stretchable materials. In addition, it is possible to use the devil felt 18 and wind it around the cooling part.

<Sixth Embodiment>

Fig. 9 shows an example in which the cool sensation body 1 of Fig. 1 is applied to a hat 19. The cap 19 can form the cool sensation body 1 as a whole, or form a part of the cool sensation body 1 and form other parts with other materials. The cap 19 can be used alone, or can be installed on the inside of the safety cap 20 for use. In this way, it can be used for locomotives or on construction sites.

In addition, the present invention is not limited to the above-mentioned embodiments, and many modifications and changes can be made within the scope of the present invention. For example, objects or sheets used in disaster prevention products for a long-term cooling effect can also use the cooling body of the present invention. In addition, not only the clothes worn by humans, but also the cool-sensing outerwear worn by animals is more hygienic if the cool-sensing body with antibacterial and anti-mildew properties is used.

1: Cool body

2: Touch the cool texture

3: Super absorbent material

4: Vaporization heat diffusion material

4a: Surface knitted fabric

4b: inner knitted fabric

4c: connecting wire

4d: opening

4e: air layer

Claims (6)

A cool body, which has: Contact with cool texture, using any one of high thermal conductivity nylon, polyethylene, polyester, rayon, natural materials, or mixed fiber materials, and contact with the contacted body can absorb heat from the contacted body By; The super absorbent material is composed of a non-woven fabric that is mixed with super absorbent fibers and other fibers and has a water absorption ratio of 5 to 150 times its own weight, and can retain moisture and transfer the heat absorbed by the aforementioned cool texture; and The vaporized heat diffusion material is knitted by double-layer raschel knitting from the front and back two-layer knitted fabric and the connecting wire connecting the two-layer knitted fabric. The vaporization from the high-absorbent material is formed between the two layers An air layer for thermal diffusion, and an opening in the aforementioned two-layer knitted fabric; From the inside to the outside, layer the aforementioned cool-touch texture, super absorbent material, and vaporized heat diffusion material in sequence to form a three-layer structure as a whole, and stitch the edges of the aforementioned three-layer structure. The super absorbent material absorbs moisture and retains moisture, transfers the heat absorbed by the contact cool texture to the super absorbent material, and cools the contacted body by the endothermic effect generated by the vaporization of the moisture of the super absorbent material , And ensure the cooling duration in accordance with the water capacity of the aforementioned super absorbent material. The cooling sensation body according to the first item of the scope of patent application, wherein at least one member of the aforementioned contact cooling sensation texture, high water absorption material, and vaporized heat diffusion material has antibacterial and/or antifungal properties. An animal cool sensation coat, wherein the contacted body is domestic animals such as racing horses, horses, cows, pigs, or pet animals such as dogs, so that the cool sensation body described in item 1 or 2 of the scope of patent application The method of wrapping the four-legged animals from their heads to their waists is to install devil felt on both sides of the cooling sensation body, and to make the super absorbent material absorb water for heatstroke prevention. According to the third item of the scope of patent application, the animal-use cooling sensation jacket, wherein the cooling sensation body is formed in a size that partially covers the animal. A kind of clothing made up of sleeveless vests, The aforementioned vest is made of sewn sheet-like cool feeling body, The aforementioned cool feeling system has: Contact with a cool texture, using any one of high thermal conductivity nylon, polyethylene, polyester, rayon, natural materials, or mixed fiber materials, and it is in contact with the human body as the contacted body and can absorb from the human body The enthusiast The super absorbent material is composed of a non-woven fabric that is mixed with super absorbent fibers and other fibers and has a water absorption rate of 5 to 150 times its own weight, and can retain moisture and transfer the heat absorbed by the aforementioned cool texture; The vaporized heat diffusion material is knitted by double-layer raschel knitting from the front and back two-layer knitted fabric and the connecting yarn connecting the two-layer knitted fabric. The air from the high-absorbent material is formed between the two layers. An air layer for thermal diffusion, and an opening in the aforementioned two-layer knitted fabric; From the inside to the outside, layer the aforementioned contact cooling texture, super absorbent material, and vaporized heat diffusion material in order to form a three-layer structure as a whole. The super absorbent material of the aforementioned cool sensation body absorbs water and retains water, so that The heat absorbed in contact with the cool texture is transferred to the super absorbent material, and the human body is cooled by the heat absorption effect generated by the vaporization of the moisture of the aforementioned super absorbent material, thereby ensuring the cooling duration corresponding to the water capacity of the aforementioned super absorbent material. A clothing consisting of air-conditioning clothing with a small fan and a sleeveless vest that can be worn as underwear, The aforementioned vest is made of sewn sheet-like cool feeling body, The aforementioned cool feeling system has: Contact with cool texture, using high thermal conductivity nylon, polyethylene, polyester, rayon, natural materials, or mixed fiber materials, and it is in contact with the human body as the contacted body and can absorb heat from the human body By; The super absorbent material is composed of a non-woven fabric that is mixed with super absorbent fibers and other fibers and has a water absorption rate of 5 to 150 times its own weight, and can retain moisture and transfer the heat absorbed by the aforementioned cool texture; and The vaporized heat diffusion material is knitted by double-layer raschel knitting from the front and back two-layer knitted fabric and the connecting yarn connecting the two-layer knitted fabric. The air from the high-absorbent material is formed between the two layers. An air layer for thermal diffusion, and an opening in the aforementioned two-layer knitted fabric; From the inside to the outside, layer the aforementioned contact cooling texture, super absorbent material, and vaporization heat diffusion material in order to form a three-layered sheet shape, so that the super absorbent material of the aforementioned cool body absorbs water and retains water. The heat absorbed by the aforementioned cool texture is transferred to the aforementioned super absorbent material, and the human body is cooled by the endothermic effect caused by the vaporization of the moisture of the aforementioned super absorbent material, thereby ensuring cooling in accordance with the water capacity of the aforementioned super absorbent material In the way of duration, the aforementioned small fan is driven to play the role of cooling the inner vest.

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